<<<<<<< HEAD
:Module: elementtree
:Summary: The xml.etree.ElementTree Module
:Module Type: standard
:Author: Fredrik Lundh <fredrik@pythonware.com>
:Version Added: 2.5
:Synopsis: This module provides implementations of the Element and ElementTree
           types, plus support classes.

           A C version of this API is available as xml.etree.cElementTree.

Overview
--------

The Element type is a flexible container object, designed to store
hierarchical data structures in memory. The type can be described as a
cross between a list and a dictionary.

Each element has a number of properties associated with it:

* a tag. This is a string identifying what kind of data
  this element represents (the element type, in other words).
* a number of attributes, stored in a Python dictionary.
* a text string.
* an optional tail string.
* a number of child elements, stored in a Python sequence

To create an element instance, use the Element or SubElement factory
functions.

The ElementTree class can be used to wrap an element
structure, and convert it from and to XML.

Functions
---------

Comment(text=None) : funcdesc
  Comment element factory.  This factory function creates a special
  element that will be serialized as an XML comment.

  The comment string can be either an 8-bit ASCII string or a Unicode
  string.

  text: A string containing the comment string.

  Returns: An element instance, representing a comment.

dump(elem) : funcdesc
  Writes an element tree or element structure to sys.stdout.  This
  function should be used for debugging only.

  The exact output format is implementation dependent.  In this
  version, it's written as an ordinary XML file.

  elem: An element tree or an individual element.

Element(tag, attrib={}, **extra) : funcdesc
  Element factory.  This function returns an object implementing the
  standard Element interface.  The exact class or type of that object
  is implementation dependent, but it will always be compatible with
  the _ElementInterface class in this module.

  The element name, attribute names, and attribute values can be
  either 8-bit ASCII strings or Unicode strings.

  tag: The element name.

  attrib: An optional dictionary, containing element attributes.

  extra: Additional attributes, given as keyword arguments.

  Returns: An element instance.

fromstring(text) : funcdesc
  Parses an XML document from a string constant.  Same as XML.

  source: A string containing XML data.

  Returns: An Element instance.

iselement(element) : funcdesc
  Checks if an object appears to be a valid element object.

  element: element instance.

  Returns: A true value if this is an element object.

iterparse(source, events=None) : funcdesc
  Parses an XML document into an element tree incrementally, and reports
  what's going on to the user.

  source: A filename or file object containing XML data.

  events: A list of events to report back.  If omitted, only "end"
  events are reported.

  Returns: A (event, elem) iterator.

parse(source, parser=None) : funcdesc
  Parses an XML document into an element tree.

  source: A filename or file object containing XML data.

  parser: An optional parser instance.  If not given, the
  standard XMLTreeBuilder parser is used.

  Returns: An ElementTree instance

ProcessingInstruction(target, text=None) : funcdesc
  PI element factory.  This factory function creates a special element
  that will be serialized as an XML processing instruction.

  target: A string containing the PI target.

  text: A string containing the PI contents, if any.

  Returns: An element instance, representing a PI.

SubElement(parent, tag, attrib={}, **extra) : funcdesc
  Subelement factory.  This function creates an element instance, and
  appends it to an existing element.

  The element name, attribute names, and attribute values can be
  either 8-bit ASCII strings or Unicode strings.

  parent: The parent element.

  tag: The subelement name.

  attrib: An optional dictionary, containing element attributes.

  extra: Additional attributes, given as keyword arguments.

  Returns: An element instance.

tostring(element, encoding=None) : funcdesc
  Generates a string representation of an XML element, including all
  subelements.

  element: An Element instance.

  Returns: An encoded string containing the XML data.

XML(text) : funcdesc
  Parses an XML document from a string constant.  This function can
  be used to embed "XML literals" in Python code.

  source: A string containing XML data.

  Returns: An Element instance.

XMLID(text) : funcdesc
  Parses an XML document from a string constant, and also returns
  a dictionary which maps from element id:s to elements.

  source: A string containing XML data.

  Returns: A tuple containing an Element instance and a dictionary.

ElementTree Objects
-------------------

class ElementTree(element=None, file=None) : classdesc
  ElementTree wrapper class.  This class represents an entire element
  hierarchy, and adds some extra support for serialization to and from
  standard XML.

  element: Optional root element.

  file (keyword): Optional file handle or name.  If given, the
  tree is initialized with the contents of this XML file.

_setroot(element) : methoddesc
  Replaces the root element for this tree.  This discards the
  current contents of the tree, and replaces it with the given
  element.  Use with care.

  element: An element instance.

find(path) : methoddesc
  Finds the first toplevel element with given tag.
  Same as getroot().find(path).

  path: What element to look for.

  Returns: The first matching element, or None if no element was found.

findall(path) : methoddesc
  Finds all toplevel elements with the given tag.
  Same as getroot().findall(path).

  path: What element to look for.

  Returns: A list or iterator containing all matching elements,
  in document order.

findtext(path, default=None) : methoddesc
  Finds the element text for the first toplevel element with given
  tag.  Same as getroot().findtext(path).

  path: What toplevel element to look for.

  default: What to return if the element was not found.

  Returns: The text content of the first matching element, or the
  default value no element was found.  Note that if the element
  has is found, but has no text content, this method returns an
  empty string.

getiterator(tag=None) : methoddesc
  Creates a tree iterator for the root element.  The iterator loops
  over all elements in this tree, in document order.

  tag: What tags to look for (default is to return all elements)

  Returns: An iterator.

getroot() : methoddesc
  Gets the root element for this tree.

  Returns:
    An element instance.

parse(source, parser=None) : methoddesc
  Loads an external XML document into this element tree.

  source: A file name or file object.

  parser: An optional parser instance.  If not given, the
  standard XMLTreeBuilder parser is used.

  Returns: The document root element.

write(file, encoding="us-ascii") : methoddesc
  Writes the element tree to a file, as XML.

  file: A file name, or a file object opened for writing.

  encoding: Optional output encoding (default is US-ASCII).

QName Objects
-------------

class QName(text_or_uri, tag=None) : classdesc
  QName wrapper.  This can be used to wrap a QName attribute value, in
  order to get proper namespace handling on output.

  text: A string containing the QName value, in the form {uri}local,
  or, if the tag argument is given, the URI part of a QName.

  tag: Optional tag.  If given, the first argument is interpreted as
  an URI, and this argument is interpreted as a local name.

  Returns: An opaque object, representing the QName.

TreeBuilder Objects
-------------------

class TreeBuilder(element_factory=None) : classdesc
  Generic element structure builder.  This builder converts a sequence
  of start, data, and end method calls to a well-formed element structure.

  You can use this class to build an element structure using a custom XML
  parser, or a parser for some other XML-like format.

  element_factory: Optional element factory.  This factory
  is called to create new Element instances, as necessary.

close() : methoddesc
  Flushes the parser buffers, and returns the toplevel documen
  element.

  Returns:
    An Element instance.

data(data) : methoddesc
  Adds text to the current element.

  data: A string.  This should be either an 8-bit string
  containing ASCII text, or a Unicode string.

end(tag) : methoddesc
  Closes the current element.

  tag: The element name.

  Returns: The closed element.

start(tag, attrs) : methoddesc
  Opens a new element.

  tag: The element name.

  attrib: A dictionary containing element attributes.

  Returns: The opened element.

XMLTreeBuilder Objects
----------------------

class XMLTreeBuilder(html=0, target=None) : classdesc
  Element structure builder for XML source data, based on the
  expat parser.

  target (keyword): Target object.  If omitted, the builder uses an
  instance of the standard TreeBuilder class.

  html (keyword): Predefine HTML entities.  This flag is not supported
  by the current implementation.

close() : methoddesc
  Finishes feeding data to the parser.

  Returns:
    An element structure.

doctype(name, pubid, system) : methoddesc
  Handles a doctype declaration.

  name: Doctype name.

  pubid: Public identifier.

  system: System identifier.

feed(data) : methoddesc
  Feeds data to the parser.

  data: Encoded data.

=======
:Module: elementtree
:Summary: The xml.etree.ElementTree Module
:Module Type: standard
:Author: Fredrik Lundh <fredrik@pythonware.com>
:Version Added: 2.5
:Synopsis: This module provides implementations of the Element and ElementTree
           types, plus support classes.

           A C version of this API is available as xml.etree.cElementTree.

Overview
--------

The Element type is a flexible container object, designed to store
hierarchical data structures in memory. The type can be described as a
cross between a list and a dictionary.

Each element has a number of properties associated with it:

* a tag. This is a string identifying what kind of data
  this element represents (the element type, in other words).
* a number of attributes, stored in a Python dictionary.
* a text string.
* an optional tail string.
* a number of child elements, stored in a Python sequence

To create an element instance, use the Element or SubElement factory
functions.

The ElementTree class can be used to wrap an element
structure, and convert it from and to XML.

Functions
---------

Comment(text=None) : funcdesc
  Comment element factory.  This factory function creates a special
  element that will be serialized as an XML comment.

  The comment string can be either an 8-bit ASCII string or a Unicode
  string.

  text: A string containing the comment string.

  Returns: An element instance, representing a comment.

dump(elem) : funcdesc
  Writes an element tree or element structure to sys.stdout.  This
  function should be used for debugging only.

  The exact output format is implementation dependent.  In this
  version, it's written as an ordinary XML file.

  elem: An element tree or an individual element.

Element(tag, attrib={}, **extra) : funcdesc
  Element factory.  This function returns an object implementing the
  standard Element interface.  The exact class or type of that object
  is implementation dependent, but it will always be compatible with
  the _ElementInterface class in this module.

  The element name, attribute names, and attribute values can be
  either 8-bit ASCII strings or Unicode strings.

  tag: The element name.

  attrib: An optional dictionary, containing element attributes.

  extra: Additional attributes, given as keyword arguments.

  Returns: An element instance.

fromstring(text) : funcdesc
  Parses an XML document from a string constant.  Same as XML.

  source: A string containing XML data.

  Returns: An Element instance.

iselement(element) : funcdesc
  Checks if an object appears to be a valid element object.

  element: element instance.

  Returns: A true value if this is an element object.

iterparse(source, events=None) : funcdesc
  Parses an XML document into an element tree incrementally, and reports
  what's going on to the user.

  source: A filename or file object containing XML data.

  events: A list of events to report back.  If omitted, only "end"
  events are reported.

  Returns: A (event, elem) iterator.

parse(source, parser=None) : funcdesc
  Parses an XML document into an element tree.

  source: A filename or file object containing XML data.

  parser: An optional parser instance.  If not given, the
  standard XMLTreeBuilder parser is used.

  Returns: An ElementTree instance

ProcessingInstruction(target, text=None) : funcdesc
  PI element factory.  This factory function creates a special element
  that will be serialized as an XML processing instruction.

  target: A string containing the PI target.

  text: A string containing the PI contents, if any.

  Returns: An element instance, representing a PI.

SubElement(parent, tag, attrib={}, **extra) : funcdesc
  Subelement factory.  This function creates an element instance, and
  appends it to an existing element.

  The element name, attribute names, and attribute values can be
  either 8-bit ASCII strings or Unicode strings.

  parent: The parent element.

  tag: The subelement name.

  attrib: An optional dictionary, containing element attributes.

  extra: Additional attributes, given as keyword arguments.

  Returns: An element instance.

tostring(element, encoding=None) : funcdesc
  Generates a string representation of an XML element, including all
  subelements.

  element: An Element instance.

  Returns: An encoded string containing the XML data.

XML(text) : funcdesc
  Parses an XML document from a string constant.  This function can
  be used to embed "XML literals" in Python code.

  source: A string containing XML data.

  Returns: An Element instance.

XMLID(text) : funcdesc
  Parses an XML document from a string constant, and also returns
  a dictionary which maps from element id:s to elements.

  source: A string containing XML data.

  Returns: A tuple containing an Element instance and a dictionary.

ElementTree Objects
-------------------

class ElementTree(element=None, file=None) : classdesc
  ElementTree wrapper class.  This class represents an entire element
  hierarchy, and adds some extra support for serialization to and from
  standard XML.

  element: Optional root element.

  file (keyword): Optional file handle or name.  If given, the
  tree is initialized with the contents of this XML file.

_setroot(element) : methoddesc
  Replaces the root element for this tree.  This discards the
  current contents of the tree, and replaces it with the given
  element.  Use with care.

  element: An element instance.

find(path) : methoddesc
  Finds the first toplevel element with given tag.
  Same as getroot().find(path).

  path: What element to look for.

  Returns: The first matching element, or None if no element was found.

findall(path) : methoddesc
  Finds all toplevel elements with the given tag.
  Same as getroot().findall(path).

  path: What element to look for.

  Returns: A list or iterator containing all matching elements,
  in document order.

findtext(path, default=None) : methoddesc
  Finds the element text for the first toplevel element with given
  tag.  Same as getroot().findtext(path).

  path: What toplevel element to look for.

  default: What to return if the element was not found.

  Returns: The text content of the first matching element, or the
  default value no element was found.  Note that if the element
  has is found, but has no text content, this method returns an
  empty string.

getiterator(tag=None) : methoddesc
  Creates a tree iterator for the root element.  The iterator loops
  over all elements in this tree, in document order.

  tag: What tags to look for (default is to return all elements)

  Returns: An iterator.

getroot() : methoddesc
  Gets the root element for this tree.

  Returns:
    An element instance.

parse(source, parser=None) : methoddesc
  Loads an external XML document into this element tree.

  source: A file name or file object.

  parser: An optional parser instance.  If not given, the
  standard XMLTreeBuilder parser is used.

  Returns: The document root element.

write(file, encoding="us-ascii") : methoddesc
  Writes the element tree to a file, as XML.

  file: A file name, or a file object opened for writing.

  encoding: Optional output encoding (default is US-ASCII).

QName Objects
-------------

class QName(text_or_uri, tag=None) : classdesc
  QName wrapper.  This can be used to wrap a QName attribute value, in
  order to get proper namespace handling on output.

  text: A string containing the QName value, in the form {uri}local,
  or, if the tag argument is given, the URI part of a QName.

  tag: Optional tag.  If given, the first argument is interpreted as
  an URI, and this argument is interpreted as a local name.

  Returns: An opaque object, representing the QName.

TreeBuilder Objects
-------------------

class TreeBuilder(element_factory=None) : classdesc
  Generic element structure builder.  This builder converts a sequence
  of start, data, and end method calls to a well-formed element structure.

  You can use this class to build an element structure using a custom XML
  parser, or a parser for some other XML-like format.

  element_factory: Optional element factory.  This factory
  is called to create new Element instances, as necessary.

close() : methoddesc
  Flushes the parser buffers, and returns the toplevel documen
  element.

  Returns:
    An Element instance.

data(data) : methoddesc
  Adds text to the current element.

  data: A string.  This should be either an 8-bit string
  containing ASCII text, or a Unicode string.

end(tag) : methoddesc
  Closes the current element.

  tag: The element name.

  Returns: The closed element.

start(tag, attrs) : methoddesc
  Opens a new element.

  tag: The element name.

  attrib: A dictionary containing element attributes.

  Returns: The opened element.

XMLTreeBuilder Objects
----------------------

class XMLTreeBuilder(html=0, target=None) : classdesc
  Element structure builder for XML source data, based on the
  expat parser.

  target (keyword): Target object.  If omitted, the builder uses an
  instance of the standard TreeBuilder class.

  html (keyword): Predefine HTML entities.  This flag is not supported
  by the current implementation.

close() : methoddesc
  Finishes feeding data to the parser.

  Returns:
    An element structure.

doctype(name, pubid, system) : methoddesc
  Handles a doctype declaration.

  name: Doctype name.

  pubid: Public identifier.

  system: System identifier.

feed(data) : methoddesc
  Feeds data to the parser.

  data: Encoded data.

>>>>>>> 30665a03f9af0025ac7f44d3b46a3b6df1db009f
